CN208012086U - Hot air type heater - Google Patents
Hot air type heater Download PDFInfo
- Publication number
- CN208012086U CN208012086U CN201820192661.2U CN201820192661U CN208012086U CN 208012086 U CN208012086 U CN 208012086U CN 201820192661 U CN201820192661 U CN 201820192661U CN 208012086 U CN208012086 U CN 208012086U
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- CN
- China
- Prior art keywords
- cavity
- heat
- fever
- shell
- hot air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model discloses a kind of hot air type heaters, including internal shell, the air inlet duct of connection cavity and the exhaust passage of connection cavity with cavity, it is equipped with to generate heat in the cavity and is formed with gap between cavity and the outer wall and cavity wall of the cavity that generates heat, the lateral wall of the fever cavity is installed with thermally conductive sheet, it is communicated with the heat inlet tube for wearing out shell on the fever cavity, is tightly connected between the heat inlet tube and shell.The utility model has the following advantages and effect：The utility model can carry out reheating on the basis of realizing more preferable heating and to air-flow, to reach better heating effect.
Description
Technical field
The utility model is related to a kind of heating device, more particularly to a kind of hot air type heater.
Background technology
Heater is in daily life and industrial use is all very extensive, and the core of heater principle is
Conversion between energy.
A kind of hot air type heater, including the internal shell for carrying cavity are disclosed in the prior art, are respectively equipped on shell
It is connected to the air inlet and air outlet of cavity, the lateral wall of shell is covered with heating cavity, heat has been respectively communicated on heating cavity
Entrance and heat outlet.
Heat is entered by heat entrance inside heating cavity so that and heating cavity can store high temperature heat,
And extra heat is then discharged from heat outlet；High temperature heat on heating cavity is conducted by shell to cavity, air inlet
The air-flow of entrance carries out heat exchange when by cavity with high temperature heat so that the air-flow flowed out from air outlet has certain
Temperature, to realize Hot-blast Heating.
Due to the contact area between heating cavity and shell is limited and enter the heat in heating cavity can be with the external world
Air carry out heat exchange so that the heat inside heating cavity can occur greatly to be lost in；So as to cause this kind of heat
Conduction heating mode heat cannot preferably be passed guide housings so that the heating effect of the hot air type heater is undesirable.
Utility model content
The purpose of this utility model is to provide a kind of hot air type heater that energy realization is more preferably heated.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of hot air type heating
Device includes the exhaust passage of the internal shell for carrying cavity, the air inlet duct and connection cavity that are connected to cavity, being equipped in the cavity
Gap is formed between the outer wall and cavity wall of fever cavity and the cavity that generates heat, the lateral wall of the fever cavity is installed with heat conduction
Piece is communicated with the heat inlet tube for wearing out shell on the fever cavity, the company of sealing between the heat inlet tube and shell
It connects.
By using above-mentioned technical proposal, heat enters fever inside cavity by heat inlet tube, is stored in fever
The heat of inside cavity is conducted heat to cavity by fever cavity and thermally conductive sheet；The air-flow that air inlet duct enters is by empty
When chamber, heat exchange is carried out with the outer wall and thermally conductive sheet of fever cavity.By way of being arranged heating cavity in cavity inside, prevent
The only loss of heat and the contact area for combining the setting of thermally conductive sheet to increase air-flow between the cavity that generates heat, it is better to realize
Heat exchange so that the hot air type heater can realize better heating, and the air-flow after heating then is discharged from exhaust passage.
It is further arranged to：The shape of the thermally conductive sheet is the screw type around fever cavity lateral wall.
By using above-mentioned technical proposal, the thermally conductive sheet of screw type can ensure contact surface between thermally conductive sheet and heating cavity
On the basis of product, the structural strength for being fixed on thermally conductive sheet on heating cavity is promoted, thermally conductive sheet is reduced and occurs under the effect of external force
Deformation is even damaged.And the installation operation of the easy worker of thermally conductive sheet energy of screw type.
It is further arranged to：The madial wall of the air inlet duct is installed with the first connecting cavity and the second connecting cavity respectively, described
Several heating tubes for crossing air inlet duct are communicated between first connecting cavity and the second connecting cavity, the fever cavity is connect with first
Heat outlet pipe is communicated between chamber, second connecting cavity is equipped with air outlet.
By using above-mentioned technical proposal, the heat to generate heat in cavity is conducted by heat outlet pipe to the first connecting cavity,
Heat is conducted to several heating tubes by the first connecting cavity so that air-flow can also reach the work of heating when flowing through air inlet duct
With；By the cooperation between heating tube and heating cavity, dual-heated is realized to air-flow, hot air type heater is enable to reach more preferable
Heating effect, and from the air-flow flowed out in heating tube then by after the second connecting cavity from air outlet flow out.
It is further arranged to：The free end of the heat inlet tube is installed with connecting plate.
By using above-mentioned technical proposal, the setting of connecting plate enables heat inlet tube to facilitate and connects with the realization of pyrotoxin body
It connects, the easy installation operation of worker.
It is further arranged to：The port of the air inlet duct and the port of exhaust passage are flared setting.
By using above-mentioned technical proposal, being flared the mode of setting can enable what air-flow more concentrated to be flowed towards cavity
It is dynamic, when air-flow by exhaust passage when being flowed outwardly, can to external diffusion more uniformly.
In conclusion the utility model has the advantages that：The utility model can be on the basis that realization is more preferably heated
Reheating above and to air-flow is carried out, to reach better heating effect.
Description of the drawings
Fig. 1 is the stereogram of embodiment；
Fig. 2 is the sectional view of embodiment.
In figure：1, cavity；2, shell；3, air inlet duct；4, exhaust passage；5, generate heat cavity；6, gap；7, thermally conductive sheet；8, hot
Measure inlet tube；9, the first connecting cavity；10, the second connecting cavity；11, heating tube；12, heat outlet pipe；13, air outlet；14, it connects
Plate.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
With reference to figure 1, a kind of hot air type heater, including shape are cylindrical shell 2, and the side wall difference of shell 2 is fixed
There are air inlet duct 3 and exhaust passage 4, one end of air inlet duct 3 is fixedly connected with shell 2, one end of exhaust passage 4 is fixedly connected with shell 2
And both air inlet duct 3 and exhaust passages 4 are back to setting.The free end of air inlet duct 3 is expanded outwardly with the free end of exhaust passage 4 in expansion
Mouth setting；The end face of shell 2 is equipped with heat inlet tube 8, and the outer end face of heat inlet tube 8 is installed with connecting plate 14, passes through
The connection between heat inlet tube 8 and pyrotoxin body is realized in the setting of connecting plate 14, and pyrotoxin body can be in the prior art
Combustor.
With reference to figure 2, the inner hollow of shell 2 is arranged to form the cavity 1, and the cavity 1 respectively with air inlet duct 3 and go out
The connection setting of air duct 4.Fever cavity 5 is installed, interval setting between 5 outer wall of cavity and 1 wall of cavity of generating heat forms institute in cavity 1
The gap 6 stated；Heat inlet tube 8 passes through shell 2 towards one end of shell 2 and is connected to the fever fixation of cavity 5, and heat entrance
Between the lateral wall and shell 2 of pipe 8 sealing is realized by welding.The shape of fever cavity 5 is cylinder, outside the cavity 5 that generates heat
Side wall is installed with thermally conductive sheet 7, and the shape of thermally conductive sheet 7 is the screw type around 5 center of circle of fever cavity.
The madial wall of air inlet duct 3 is fixedly installed the first connecting cavity 9 and the second connecting cavity 10 respectively, the first connecting cavity 9 with
It is oppositely arranged between second connecting cavity 10；Fixation is communicated with several heating tubes 11 between first connecting cavity 9 and the second connecting cavity 10,
The axial direction of heating tube 11 is arranged in an axially parallel mode with fever cavity 5.The end face of fever cavity 5 back to heat inlet tube 8 connects
There is heat outlet pipe 12, cavity 5 is connected to, the other end is connected to the first connecting cavity 9 for one end and the fever of heat outlet pipe 12；Second
The air outlet 13 of connection 3 lateral wall of air inlet duct is offered in connecting cavity 10.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as all being protected by Patent Law in the right of the utility model.
Claims (5)
1. a kind of hot air type heater, including the air inlet duct (3) of internal shell (2) with cavity (1), connection cavity (1) with
And the exhaust passage (4) of connection cavity (1), it is characterised in that：Fever cavity (5) and fever cavity (5) are equipped in the cavity (1)
Outer wall and cavity (1) wall between be formed with gap (6), the lateral wall of the fever cavity (5) is installed with thermally conductive sheet (7), institute
It states and is communicated with the heat inlet tube (8) for wearing out shell (2) on fever cavity (5), the heat inlet tube (8) and shell (2)
Between be tightly connected.
2. hot air type heater according to claim 1, it is characterised in that：The shape of the thermally conductive sheet (7) be around
The screw type of fever cavity (5) lateral wall.
3. hot air type heater according to claim 1, it is characterised in that：The madial wall of the air inlet duct (3) is solid respectively
Equipped with the first connecting cavity (9) and the second connecting cavity (10), it is communicated between first connecting cavity (9) and the second connecting cavity (10)
Several heating tubes (11) for crossing air inlet duct (3) are communicated with heat between the fever cavity (5) and the first connecting cavity (9) and go out
Mouth pipe (12), second connecting cavity (10) are equipped with air outlet (13).
4. hot air type heater according to claim 1, it is characterised in that：The free end of the heat inlet tube (8) is solid
Equipped with connecting plate (14).
5. hot air type heater according to claim 1, it is characterised in that：The port and exhaust passage of the air inlet duct (3)
(4) port is flared setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192661.2U CN208012086U (en) | 2018-02-05 | 2018-02-05 | Hot air type heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820192661.2U CN208012086U (en) | 2018-02-05 | 2018-02-05 | Hot air type heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208012086U true CN208012086U (en) | 2018-10-26 |
Family
ID=63885936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820192661.2U Expired - Fee Related CN208012086U (en) | 2018-02-05 | 2018-02-05 | Hot air type heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208012086U (en) |
-
2018
- 2018-02-05 CN CN201820192661.2U patent/CN208012086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181026 Termination date: 20190205 |